pH Test Indicator Drops

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pH test drops by General Hydroponics. Complete pH testing Kit. Simple and inexpensive method to roughly measure the pH of your water. More accurate than pH test strips. Good for hu ndreds of uses. pH Test Indicator Drops You will find that growing microgreens is much easier, and your greens will be healthier if you use pH balanced water. Most municipal tap water has a pH over 7, and your microgreens thrive with water that is slightly acidic (around pH of 6). These pH test drops will help you get a rough sense of the pH of your water so you can takes steps to bring it to an ideal pH. The test strips kit includes: 1 fl. oz. pH Drops - A Squeeze bottle with pH test liquid. Includes pH color comparison chart. Test Vial - A small vial for testing the water. Instructions - For measuring pH on the label, including a pH color scale. If you are looking for professional grade pH measurement and adjustment, we recommend the pH Balancing Kit, pH UP & pH Down. Show more